Instagram is one of the most popular social media platforms in the world, designed for sharing photos, videos, and short-form content while connecting people globally through visual communication. It was launched in 2010 and quickly grew into a major digital platform where individuals, businesses, influencers, and brands interact with audiences in creative and engaging ways. The app allows users to create personal profiles, upload images and videos, follow other users, like and comment on posts, and share temporary content through stories and reels.